Sth 23 over Narrows Creek Trib
FairSauk County, Wisconsin · 0.1 Mile S of JCT 154 · Structure no. B56022200000000
- Built
- 2014
- 11 years old
- Condition
- Fair
- inspected December 2024
- Type
- Slab
- Concrete
- Length
- 37 ft
- 1 main span
- Daily traffic
- 3,400
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Sth 23 over Narrows Creek Trib is a concrete slab carrying Sth 23 over Narrows Creek Trib in Sauk County, Wisconsin. It was built in 2014, so it is 11 years old, younger than the Wisconsin average of 40.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,400 vehicles a day, projected to reach 4,080 by 2043. The structure is 37 ft (11.2 m) long and 47 ft wide. If it were closed, the detour would be 0.6 mi (1 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sth 23 over Narrows Creek Trib built?
It was built in 2014, making it 11 years old in 2025.
What condition is Sth 23 over Narrows Creek Trib in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2024.
How much traffic does Sth 23 over Narrows Creek Trib carry?
About 3,400 vehicles per day (2022 count).
How long is Sth 23 over Narrows Creek Trib?
The structure is 37 ft (11.2 m) long with a longest span of 34 ft (10.4 m) and a deck 47 ft wide.
Who owns Sth 23 over Narrows Creek Trib?
It is owned by the State Highway Agency.